The 6th church of the complex is a three-nave basilica carrying the name of St. Gregory of Khandzta. The basilica is on the third floor, directly above an educational center with the same name, and it represents a smaller architectural analogy of the Church of Otkhta in Tao-Klarjeti.
By the blessing of the Catholicos-Patriarch, St. Gregory of Khandzta Church was consecrated on December 10, 2022 by Bishop Davit of Alaverdi.